From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?utf-8?Q?Javier_Gonz=C3=A1lez?= Subject: Re: [PATCH v10 0/4] generic TEE subsystem Date: Mon, 6 Jun 2016 20:51:23 +0200 Message-ID: References: <1464784888-19854-1-git-send-email-jens.wiklander@linaro.org> Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Content-Type: multipart/signed; boundary="Apple-Mail=_177F3E6F-DF3D-47B7-B084-DB3B34483843"; protocol="application/pgp-signature"; micalg=pgp-sha512 Return-path: In-Reply-To: <1464784888-19854-1-git-send-email-jens.wiklander@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Jens Wiklander Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Greg Kroah-Hartman , Al Viro , Andreas Dannenberg , valentin.manea@huawei.com, jean-michel.delorme@st.com, emmanuel.michel@st.com, Jason Gunthorpe , Mark Rutland , Michal Simek , Rob Herring , Will Deacon , Arnd Bergmann , Nishanth Menon List-Id: devicetree@vger.kernel.org --Apple-Mail=_177F3E6F-DF3D-47B7-B084-DB3B34483843 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Hi, > On 01 Jun 2016, at 14:41, Jens Wiklander wrote: > > [TL;DR; This patch set needs more review, if you're using OP-TEE please > help reviewing.] > > This patch set introduces a generic TEE subsystem. The TEE subsystem will > contain drivers for various TEE implementations. A TEE (Trusted Execution > Environment) is a trusted OS running in some secure environment, for > example, TrustZone on ARM CPUs, or a separate secure co-processor etc. Have you considered moving the code to a security subsystem? Back in the days I talked to some of the TPM maintainers and they were not closed to the idea of having support for hardware security extensions in a single place. I think TPM is still considered as a char device... We would all benefit if it were possible to have an overview of all available all the security extensions, if nothing else at least for the documentation. Javier --Apple-Mail=_177F3E6F-DF3D-47B7-B084-DB3B34483843 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJXVcYsAAoJEDxGAX0tJXjgYH8P/jtedIS5EqPagIbEU0B9PXGd Lox5G3W98y/gu9GXRNWr+5JinHGyKBDr1eI9bytbFwMq3zFCgy7sbUDeMCJXk+Gv MilG41IRf3V7Pq3mK+GWwQkRhqrVsF9E6qQDHodmjGbd4M7x8PsO6fdOh9mHRpLY DM4boaCHgfIMgRsFW9d1XBQkBtG3GcHhD3sLYGesAaarQq7bT6cVJAYMhoS4vYoQ KFLn+KDLGUHu62hVjx3WvVsbw+KC2fvrb3xTlD+Gr314kxT+hUTYt1qogNotAJTs R5vUQPAxxhW+Y6Sv6apvBtJ/dxwrQUxd3bDSn/nBcQdtHDMAjInYHNJt94EMy6o4 ctC/lt7mlbemWI8IhHudO6wLF04SC1CjkR1F1WMWa3K8Y9BOLfoJNWUcUz3X00o/ K/tiarTng8aM/q26xXp64IT7dizEm0g18q1SzBW270GfrCseFoq8wP/AfDJbq70/ HKqADgAqQ5lYgb/a04i6hVct2cWyWLp5LnJpVxAoxZKkXmGPEVhg42nJ+Rt7CN+U Muj2h9RKcpI4O+1WrOErYt+ggZSvbc/zsk3dlPYQrkQhZFaubuIwQhxLYOih1MOx pSNsLDMGpK/71HiRLYYfg5YThOaZyG29vkjf1KzljmM/TdmwnPWOZ3xSBsPIqCb1 Lbp72R+IaO0Mk1uASnM9 =uBX5 -----END PGP SIGNATURE----- --Apple-Mail=_177F3E6F-DF3D-47B7-B084-DB3B34483843--